What is Windows Update error 0x80070003
Windows Update error 0x80070003 is a common issue that occurs when the Windows operating system fails to install updates correctly. This problem might arise due to various reasons including missing or corrupted system files. The error signifies that some files in the update could not be found or the update installation process was incomplete. Often, it is observed when there’s a disruption in the file path or when specific files or folders are inadvertently deleted. Additionally, it might occur due to issues with the hard drive or if there’s damage in the Windows update components. Network issues and incorrect configurations could also lead to this error. It’s critical to address this promptly to ensure that your system stays up-to-date with the latest security patches and features. Ignoring this error could leave your computer vulnerable to security risks. Many users experience it while trying to install cumulative updates or feature updates in Windows. Understanding the root causes of this error can help in troubleshooting and fixing it effectively.
Download Windows Repair Tool
There are special repair utilities for Windows, that can solve problems related to registry corruption, file system malfunction, Windows drivers instability. We recommend you to use Advanced System Repair Pro to fix the “Windows Update error 0x80070003” in Windows 11, Windows 10, Windows 8, or Windows 7.
Solutions for Fixing Windows Update Error 0x80070003
Restart Your Computer
Sometimes a simple restart can resolve this error. Restart your PC and try running the update again.
Run Windows Update Troubleshooter
- Go to Settings > Update & Security > Troubleshoot.
- Select Additional troubleshooters.
- Choose Windows Update > Run the troubleshooter.
- Follow on-screen instructions to complete the troubleshooting process.
Check Windows Update Services
Confirm Windows Update Services are Running
- Press
Win + R
to open the Run dialog. - Type
services.msc
and press Enter. - In the Services window, locate the following services:
- Windows Update
- Background Intelligent Transfer Service (BITS)
- Cryptographic Service
- Ensure all services are running. If not, right-click and select Start.
Clear Windows Update Cache
- Open Command Prompt with administrative privileges.
- Stop the update services with the commands:
net stop wuauserv net stop bits
- Navigate to C:\Windows\SoftwareDistribution and delete all files and folders.
- Restart the services:
net start wuauserv net start bits
Use the System File Checker Tool
- Open Command Prompt as an administrator.
- Type
sfc /scannow
and press Enter. - Wait for the process to complete and reboot your system.
Check Disk for Errors
- Open Command Prompt as an administrator.
- Execute the command:
chkdsk /f
. - Follow the on-screen prompts, and reboot if necessary.
Reset Windows Update Components
- Open Command Prompt as an administrator.
- Execute the following commands one by one:
net stop wuauserv net stop cryptSvc net stop bits net stop msiserver Ren C:\Windows\SoftwareDistribution SoftwareDistribution.old Ren C:\Windows\System32\catroot2 Catroot2.old net start wuauserv net start cryptSvc net start bits net start msiserver
Check for Corrupted System Files
If the problem persists, consider using third-party tools to check for corrupted system files and repair them.
Perform a Clean Boot
- Open System Configuration by typing
msconfig
in the Run dialog. - Go to the Services tab and check Hide all Microsoft services.
- Click Disable all.
- Go to the Startup tab and click Open Task Manager.
- Disable all startup items.
- Restart your computer.
Contact Microsoft Support
If none of the above solutions work, contact Microsoft Support or seek professional assistance to resolve the issue effectively.